KOER KR.171 check valve (art. KR0128) is designed to prevent backflow of water in pipelines. The product is made of high-quality brass CW617N, ensuring durability and corrosion resistance. The valve has a threaded female-female connection and a 3/4 inch connection diameter.
Working pressure is up to 40 bar, minimum pressure differential for opening is 0.025 bar, for closing — 0.05 bar. Working medium: water with temperature from -20 °C to +90 °C. Service life is up to 15 years.
The valve is su
Orders under 200 UAH ship only with 100% prepayment (without cash-on-delivery).
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Returns within 14 days
You can return or exchange an item within 14 days of receipt if it is unused, in original packaging with all documents. Return must be in original packaging.
